Brexit uncertainty and Christmas stockpiling have caused huge queues in Kent, with a line of lorries stretched five miles up the M20 as they head for the Eurotunnel. There were also long queues of HGVs along the M20 between Capel-le-Ferne and the port of Dover. Many businesses are stockpiling goods in an effort to avoid disruption to cross-Channel deliveries, which is expected to occur when Britain leaves the EU at the end of December.